RtlMaterialSpinner.java 文件源码

private void initPaintObjects() {

        int labelTextSize = getResources().getDimensionPixelSize(R.dimen.label_text_size);

        paint = new Paint(Paint.ANTI_ALIAS_FLAG);

        textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
        textPaint.setTextSize(labelTextSize);
        if (typeface != null) {
            textPaint.setTypeface(typeface);
        }
        textPaint.setColor(baseColor);
        baseAlpha = textPaint.getAlpha();

        selectorPath = new Path();
        selectorPath.setFillType(Path.FillType.EVEN_ODD);

        selectorPoints = new Point[3];
        for (int i = 0; i < 3; i++) {
            selectorPoints[i] = new Point();
        }
    }